GNU Radio 3.7.1-52 C++ API
burst_tagger.h
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/* -*- c++ -*- */
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/*
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* Copyright 2010,2013 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_GR_BURST_TAGGER_H
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#define INCLUDED_GR_BURST_TAGGER_H
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#include <
gnuradio/blocks/api.h
>
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#include <
gnuradio/sync_block.h
>
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namespace
gr {
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namespace
blocks {
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/*!
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* \brief Sets a burst on/off tag based on the value of the trigger input.
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* \ingroup peak_detectors_blk
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* \ingroup stream_tag_tools_blk
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*
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* \details
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* This block takes two inputs, a signal stream on the input
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* stream 0 and a trigger stream of shorts on input stream 1. If
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* the trigger stream goes above 0, a tag with the key "burst"
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* will be transmitted as a pmt::PMT_T. When the trigger signal
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* falls below 0, the "burst" tag will be transmitted as
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* pmt::PMT_F.
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*
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* The signal on stream 0 is retransmitted to output stream 0.
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*/
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class
BLOCKS_API
burst_tagger
:
virtual
public
sync_block
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{
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public
:
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// gr::blocks::burst_tagger::sptr
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typedef
boost::shared_ptr<burst_tagger>
sptr
;
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/*!
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* Build a burst tagger gnuradio/blocks.
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*
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* \param itemsize itemsize of the signal stream on input 0.
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*/
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static
sptr
make(
size_t
itemsize
);
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/*!
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* For the true burst tag, change the key name to \p key and a
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* new value of \p value.
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*/
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virtual
void
set_true_tag(
const
std::string &key,
bool
value) = 0;
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/*!
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* For the false burst tag, change the key name to \p key and a
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* new value of \p value.
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*/
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virtual
void
set_false_tag(
const
std::string &key,
bool
value) = 0;
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};
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}
/* namespace blocks */
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}
/* namespace gr */
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#endif
/* INCLUDED_GR_BURST_TAGGER_H */
gnuradio
gr-blocks
include
gnuradio
blocks
burst_tagger.h
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